# NapBot vs Sleep Tracker

The clearest difference is rating: Sleep Tracker at 4.7 against NapBot's 4.2. Sleep Tracker also leads on review sentiment (49% vs 21%). NapBot's advantage is ads (none vs shown). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. NapBot sells 2 in-app purchases, starting at $4.99 per month and Sleep Tracker sells 16 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Sleep Tracker holds the better App Store score, 4.7 against 4.2. Both are backed by a comparable volume of ratings — 6.3K and 8K respectively. Written reviews point the same way: 21% of NapBot's written reviews are positive against 49% of Sleep Tracker's.

NapBot ships an update every 11 days, Sleep Tracker every 3 weeks. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | NapBot | Sleep Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (6.3K ratings)](https://appshunter.io/ios/app/napbot-auto-sleep-tracker/id1476436116/reviews) | **[4.7 (8K ratings)](https://appshunter.io/ios/app/sleep-tracker-recorder-sound/id1551928101/reviews)** |
| Number of ratings | 6.3K | **8K** |
| Positive reviews | 20.9% of reviews | **49.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 11 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 16 MB | 205 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Majid Jabrayilov](https://appshunter.io/developer/1149412983) | [Leap Health](https://appshunter.io/developer/1687598595) |

## What reviewers say

### NapBot

[App page](https://appshunter.io/ios/app/napbot-auto-sleep-tracker/id1476436116)

Automatically track and analyze your sleep cycles using on-device machine learning. Gain insights into sleep phases, heart rate, and environmental sound exposure to understand and improve your sleep quality. Access historical data and trends with a PRO subscription.

**Highlights:** Automatic sleep tracking, Detailed sleep phase analysis, Environmental sound exposure analysis, Sleep heart rate summary, Sleep history overview, Sleep trend tracking

**Features:** Family Sharing, Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NapBot PRO Monthly | $4.99 | per month |
| NapBot PRO Annual | $29.99 | per year |

**What reviewers like**

- 🚀 Accurate sleep tracking
- 👍 Simple and easy to use
- 🚀 Automatic tracking without needing to open the app
- 🚀 Useful for shift workers and those with irregular sleep schedules

**What reviewers complain about**

- 💰 Expensive subscription model
- 🐛 Inaccurate sleep data and tracking
- 🐛 Fails to detect awakenings during the night
- 🐛 Tracks sedentary activities as sleep
- 🐛 Inability to edit or delete incorrect sleep data

**Reported bugs**

- App crashes after purchasing pro version
- Sleep data not syncing or disappearing
- Incorrect time zone and sleep duration displayed
- Fails to track sleep at all on some nights

**Requested features**

- Add ability to manually edit or delete sleep data
- Improve accuracy of sleep tracking
- Provide more detailed sleep analytics and insights
- Offer a one-time purchase option instead of subscription


### Sleep Tracker

[App page](https://appshunter.io/ios/app/sleep-tracker-recorder-sound/id1551928101)

This intelligent sleep assistant helps you understand your sleep patterns with detailed analysis and recordings of snoring or sleep talking. It offers a library of relaxation tools, including meditation and sleep stories, to improve sleep quality and features a smart alarm to help you wake up refreshed.

**Highlights:** Sleep cycle analysis, Snore and sleep talk recording, Meditation and sleep stories, Soothing sounds and white noise, Smart alarm clock, Sleep notes and mood logging, Apple Health sync

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Quarterly Premium | $9.99 | per 3 months |
| Annual Purchase | $9.99 | per year |
| Monthly Premium | $9.99 | per month |
| Annual Purchase | $11.99 | per year |
| Monthly Premium | $12.49 | per month |
| Annual Purchase | $14.99 | per year |
| Monthly Premium | $14.99 | per month |
| Annual Purchase | $17.99 | per year |
| Premium Yearly | $19.99 | per year |
| Annual Purchase | $19.99 | per year |
| Quarterly Premium | $19.99 | per 3 months |
| Annual Purchase | $23.99 | per year |
| Annual Purchase | $29.99 | per year |
| Annual Purchase | $39.99 | per year |
| Annual Purchase | $39.99 | per year |

**What reviewers like**

- 🚀 Works now and user loves it
- 👍 Great app, fully genuine sleep tracker
- 👍 Helps user sleep better
- 👍 Gives insight into sleep quality
- 👍 Accurate most of the time

**What reviewers complain about**

- 🐛 Inaccurate, doesn't record wake-ups
- 🔋 Drains phone battery
- 💰 Too many features locked behind paywall
- 🐛 Recordings are just static
- 🐛 Doesn't always record sleep accurately

**Reported bugs**

- Recordings only allow 3 free clips
- Doesn't record wake-ups and movements accurately
- Alarm doesn't always work
- Charges during free trial period

**Requested features**

- Ability to filter out white noise and record actual sleep-talk/snoring
- Option to disable bedtime feature for shift workers
- Integration with smart home devices to adjust sleep environment
- Social sleep challenges with friends
- Personalized sleep coaching


## Frequently asked questions

### Is NapBot free?

NapBot is free to download, with in-app purchases available.

### Is Sleep Tracker free?

Sleep Tracker is free to download, with in-app purchases available.

### Which has better reviews, NapBot or Sleep Tracker?

Sleep Tracker is rated higher. NapBot averages 4.2 out of 5 from 6.3K ratings, while Sleep Tracker averages 4.7 from 8K ratings.

### Do NapBot or Sleep Tracker have ads?

Sleep Tracker shows ads; NapBot does not.

### Which is updated more often, NapBot or Sleep Tracker?

NapBot ships an update every 11 days, and Sleep Tracker every 3 weeks. Most recently, NapBot was updated on October 26, 2026 and Sleep Tracker on October 28, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*